Prepaid eSIM USA: Buy Best eSIM online USA Plans from $0.7/GB
With our eSIM for USA, you can travel worry-free with no roaming charges and 24/7 support.
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Buy the Best eSIM for United States
Stay effortlessly connected across the United States with best eSIM USA from MobiMatter, offering fast and reliable 4G/5G coverage nationwide. Whether you’re exploring eSIM New York, relaxing in eSIM Los Angeles, or traveling across eSIM California, enjoy seamless high-speed internet for maps, social sharing, video calls, and remote work. With the best USA eSIM prepaid plans, get instant activation, transparent pricing, and no physical SIM or contracts. Choose from 200+ flexible data packages and stay connected within minutes—whether you’re heading to meetings in eSIM Houston or exploring eSIM Texas. Buy best eSIM USA online with MobiMatter for reliable, affordable connectivity across the US.
Learn more about eSIM setup & eSIM activationhere
Buy the Best eSIM for United States
Stay effortlessly connected across the United States with best eSIM USA from MobiMatter, offering fast and reliable 4G/5G coverage nationwide. Whether you’re exploring eSIM New York, relaxing in eSIM Los Angeles, or traveling across eSIM California, enjoy seamless high-speed internet for maps, social sharing, video calls, and remote work. With the best USA eSIM prepaid plans, get instant activation, transparent pricing, and no physical SIM or contracts. Choose from 200+ flexible data packages and stay connected within minutes—whether you’re heading to meetings in eSIM Houston or exploring eSIM Texas. Buy best eSIM USA online with MobiMatter for reliable, affordable connectivity across the US.
Learn more about eSIM setup & eSIM activationhere
Hear from our customers
5.0
The cheapest and also reliable eSIMs! I definitely recommend the app!
AAleksandra Zienkiewicz
Play Store5.0
I loved it! I can have data wherever I go, they have many options, the data lasts a long time and is very affordable. I used the 3GB option for Europe and I've already had data for 15 days for €5. Honestly, if you manage it well and use it only when you don't have Wi-Fi, it can easily last you thirty days. I still have 1.6 GB left (half) and I have 10 days left on the plan. Highly recommended app for eSIM 💪
Translated from Spanish
UUn Tatuador
App Store5.0
good prices and great (and quick) help of ClientService when I had a problem
RReut Ben-Yaakov
Play Store5.0
accidentally delete my esim on my other phone and i dont hesitate to contact tech. support and it is very fast to response and sort it quickly recovered my deleted esim. thanks guys. more power.
EEfren dacasin
Play Store5.0
I used it in Dubai and it's great, I didn't experience any problems. It's a very good application, kudos to those who developed it.
MMehmet sait Ferzendeoğlu
Play Store5.0
Always works for me in many countries and has competitive prices!
TTorontoPoutine
App Store5.0
Excellent service. I am using MobiMatter esim for few years and i am very happy.
MMariam ARS
App Store5.0
I travelled to on Hungary (Budapest ) Portugal (seville,mallorca) Portugal (lisbon) italy (Roma) works fine. Nice and cheap.
TTa_238
App Store5.0
used e-sims twice in Asia. Great helpdesk when my Android config did not work. recommended
MMarkus Brunner
Play Store5.0
Good comparison, also packages for different countries
GGaolio
Play Store5.0
Great app, low prices in the US, Morocco, Thailand, UK, and Switzerland, great coverage! I recommend it.
SSylwia J
Play Store5.0
I've tried so many esim apps, but MobiMatter is always the cheapest and with the best overall packages. Great customer service as well. Highly recommended!
TTorbjørn Høstmark Borge
Play Store
How to get an eSIM for United States
Check Help & FAQs to see if your device supports eSIM
Choose United States as your destination and the best United States eSIM package
Checkout using secure payment methods
Instantly install your prepaid eSIM for quick and reliable connectivity.
Enjoy seamless, high-speed connectivity across United States with your online eSIM
Why MobiMatter is best for United States eSIMs?
Instant Activation
Activate your United States eSIM in minutes. Just scan, install, activate and stay connected from the moment you land.
Flexible Plans, Great Value
Choose affordable short or long-term data packages for United States - perfect for business trips, vacations, or for digital nomads. Most packages provide the option to top-up also.
Customer Support
Stay connected with peace of mind, backed by our round-the-clock customer service team. Reach out to them via the troubleshoot link.
Essential travel tips and guides for United States
Jul 22, 2026 — 11 min read
Does a UK eSIM Work in Ireland? The Ultimate Guide to Confusing eSIM Destinations
The Double-eSIM Trap Picture this. You are planning a dream trip to Italy with a day trip to the Vatican. You search "eSIM" and see Italy and Vatican City listed as two separate options. Naturally, you buy both. You have just fallen for a search engine optimization trap that costs real travelers real money every day. Many eSIM players list tiny micro-states, islands, and territories as standalone destinations purely to capture more Google search traffic, not because the coverage actually works...
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Jul 15, 2026 — 8 min read
FIFA World Cup 2026 Finals Guide: Semis, Final, and Staying Connected
The World Cup 2026 semifinals are here, and they could not have set up better. France meets Spain in Texas. England meets Argentina in Georgia. Whoever survives will fly to New Jersey for the final on July 19. If you are chasing these matches across three cities, or just watching from home and planning your next trip to the States, here is what you need to know about the games, the venues, and how to actually stay online while you are there. Quick Summary The 2026 World Cup semi final stadium...
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Jun 29, 2026 — 11 min read
The Ultimate Multi-City Guide to the 2026 FIFA World Cup Knockout Stages
The 2026 FIFA World Cup runs June 11 to July 19 across 16 cities in the USA, Canada, and Mexico. Fans chasing the knockout stages will hop between Los Angeles, Miami, New York, Toronto, and Vancouver. The smartest move: grab a MobiMatter North America Regional eSIM before you fly so your data works seamlessly across all three countries, no SIM swaps, no roaming surprises. Quick Stats Before You Pack * 48 teams competing across 104 matches over 39 days * 16 host cities spanning 3 countries:...
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Frequently Asked Questions
Yes, most phones that support eSIM allow dual SIM functionality. You can use your physical SIM for local calls while using your United States eSIM plan for data across United States.
Yes, you can add multiple eSIM profiles to your phone, though only one can be active at a time. Our eSIMs for United States are compatible with most devices.
Yes, our United States eSIM plans support mobile hotspot and tethering, allowing you to share your internet connection across devices while traveling in United States.